Name Filter
Want to stop particular people from leaving messages? Use the name filter feature and block out those annoying people.
To use the name filter feature, check the Enable Name Filter checkbox. Then enter the name to block in the Name field, and click the Add Name button. The list of filtered names appears in the Filtered Names list. To remove a name from the filtered names list, select the name from the list and click the Remove Name button.
Note: Names are NOT case sensitive.